Efisiensi Bank Umum Syariah Di Indonesia Menggunakan Metode Data Envelopment Analysis(DEA).(Studi Pada Bank Mega Syariah, Bank Muamalat Indonesia, Bank BNI Syariah dan Bank Syariah Mandiri Tahun 2013-2014)

Banking industry is one of the financial sector wich is having a role for economy activities a country. Islamic Bank also one of the parts of banking system wich have big role for supporting economic growth. The research is for knowing the efficiency level of Islamic public Bank in Indonesia at 2013-2014 by using Data Envelopment Analysis (DEA) method. DEA analysis method is a non parametric method to compare among banks, so that it make the research easier the researcher uses DEAP software version 2.1. The efficiency measuring is using input and output multy is expected for knowing the comparison of the Islamic Publik Bank performance. An Islamic Public Bank can be called as a bank with efficiency work if they have efficiency score about 1 or 100% and can be more unefficien if it almost 0. The research uses four samples of Islamic Publik Bank, they are Mega Syaria Bank, Muamalat Indonesia Bank, BNI Syaria Bank, and Mandiri Syaria Bank during first quarterly at 2013 until forth quarterly at 2014. The input that used is total of asset and other operational cost, while the output that used is funding total and operational profit. The result analysis by using DEA method shows that there is only one bank thath efficien during 2013-2014 period that is Muamalat Indonesia Bank. Where as the third other banks are not completely efficien yet. The final of this research is a suggestion for the unefficien banks for doing a prudence that can used to increase bank performance quality